385555222022 has 16 divisors (see below), whose sum is σ = 595873336032. Its totient is φ = 186964283520.

The previous prime is 385555222007. The next prime is 385555222069. The reversal of 385555222022 is 220222555583.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8353523 + ... + 8399550.

It is an arithmetic number, because the mean of its divisors is an integer number (37242083502).

Almost surely, 2^385555222022 is an apocalyptic number.

385555222022 is a deficient number, since it is larger than the sum of its proper divisors (210318114010).

385555222022 is a wasteful number, since it uses less digits than its factorization.

385555222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16753423.

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 385555222022 in words is "three hundred eighty-five billion, five hundred fifty-five million, two hundred twenty-two thousand, twenty-two".